package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.Member;

import com.itheima.service.MemberService;
import com.qiniu.util.Json;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.parameters.P;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

@RestController
@RequestMapping("/member")
public class MemberController {
    @Autowired
    private JedisPool jedisPool;
    @Reference
    private MemberService memberService;
    @RequestMapping("/login")
    public Result check(HttpServletResponse response,@RequestBody Map map){
        //获取前端传递过来的电话号码和验证码
        String telephone = (String) map.get("telephone");
        String validateCode = (String) map.get("validateCode");
        //取出保存在redis里面的验证码和输入的验证码进行对比
        //1.取出redis验证码
        String CodeInRedis = jedisPool.getResource().get(telephone + RedisMessageConstant.SENDTYPE_LOGIN);
        //判断验证码是否正确
        if(CodeInRedis==null||validateCode==null||!CodeInRedis.equals(validateCode)){
            return new Result(false,MessageConstant.VALIDATECODE_ERROR);
        }else{
            //验证码正确，判断是否为会员
            Member member =  memberService.findByTelephone(telephone);
            if(member==null){
                //当前用户不是会员自动注册
                member = new Member();
                member.setPhoneNumber(telephone);
                member.setRegTime(new Date());
                memberService.add(member);
            }
            //登录成功写入Cookie,跟踪用户
            Cookie cookie = new Cookie("login_member_telephone",telephone);
            cookie.setPath("/");//路径
            cookie.setMaxAge(60*60*24*30);//30天
            response.addCookie(cookie);
            //保存会员信息到redis中
            String json = JSON.toJSON(member).toString();
            jedisPool.getResource().setex(telephone,60*30,json);
            return new Result(true,MessageConstant.LOGIN_SUCCESS);
        }
    }
}
